1150028974992 has 20 divisors (see below), whose sum is σ = 2970908185520. Its totient is φ = 383342991648.

The previous prime is 1150028974981. The next prime is 1150028975023. The reversal of 1150028974992 is 2994798200511.

It is a super-2 number, since 2×1150028974992² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11979468442 + ... + 11979468537.

It is an arithmetic number, because the mean of its divisors is an integer number (148545409276).

Almost surely, 2^{1150028974992} is an apocalyptic number.

1150028974992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1150028974992 is an abundant number, since it is smaller than the sum of its proper divisors (1820879210528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1150028974992 is a wasteful number, since it uses less digits than its factorization.

1150028974992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23958936990 (or 23958936984 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 57.

The spelling of 1150028974992 in words is "one trillion, one hundred fifty billion, twenty-eight million, nine hundred seventy-four thousand, nine hundred ninety-two".